![[img]](https://epub.uni-regensburg.de/style/images/fileicons/application_pdf.png) | Download ( PDF | 145kB) Repository staff only |
Owner only: item control page
Local spectroscopy of edge channels in the quantum Hall regime with local probe techniques
Ihn, Thomas, Rychen, J., Vancura, T., Ensslin, Klaus, Wegscheider, Werner and Bichler, Max (2002) Local spectroscopy of edge channels in the quantum Hall regime with local probe techniques. Physica E Low-dimensional Systems and Nanostructures 13 (2-4), pp. 671-674.Date of publication of this fulltext: 07 Dec 2009 13:20
Article
DOI to cite this document: 10.5283/epub.11313
Abstract
We present measurements of the tunnelling conductance between edge channels in the quantum Hall regime. By using a local potential perturbation induced by the tip of a scanning force microscope we are able to enhance the tunnelling coupling and map its strength along the edge of the two-dimensional electron gas. It is suggested that the presented method is promising for the local investigation of inter-edge-channel scattering and edge-channel equilibration.
Alternative links to fulltext
Involved Institutions
Details
| Item type | Article | ||||
| Journal or Publication Title | Physica E Low-dimensional Systems and Nanostructures | ||||
| Publisher: | Elsevier | ||||
|---|---|---|---|---|---|
| Volume: | 13 | ||||
| Number of Issue or Book Chapter: | 2-4 | ||||
| Page Range: | pp. 671-674 | ||||
| Date | March 2002 | ||||
| Institutions | Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider | ||||
| Identification Number |
| ||||
| Keywords | Quantum Hall effect; Edge channels; Scanning probe techniques | ||||
| Dewey Decimal Classification | 500 Science > 530 Physics | ||||
| Status | Published | ||||
| Refereed | Unknown | ||||
| Created at the University of Regensburg | Unknown | ||||
| Item ID | 11313 |
Export bibliographical data
Owner only: item control page
Download Statistics
Download Statistics